Synthesis of inorganic membranes on supports

Details Synthesis of inorganic membranes on supports Synthesis of inorganic membranes on supports

1995-06-07

1998-07-14

Fortuna, Ana

Liquid purification or separation

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21050026, 2105021, 210490, 427244, 427245, 427246, B01D 3900

Patent

active

057799040

ABSTRACT:
Inorganic membranes such as zeolite membranes or other molecular sieve membranes can be provided by using silicone polymer material as starting material. A thin film zeolite membrane or a thin film membrane formed of interlocking zeolite crystals can be provided. Water soluble or water insoluble silicones can be treated in a basic solution under conditions and with an appropriate structure directing template, suitable aluminum content and at a temperature that is appropriate for growing a desired inorganic crystal framework. The membranes can be formed across the perforation of a support, such as a steel screen.

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